Gilardoni 74cc diaphragm controlled cylinder.
This kit is one of the most powerful for Puch, the factory promises 10hp with the right accessories.
Piston, piston bolt, cam, cylinder head, reed, intake and gaskets are included.
Also fits our Swedish V3 engines, but machining of crankcase is required!
Dimensions intake:
Outer Ø 23mm
Inner Ø 18.5mm.
Use for example. 19mm carburetor art.no 18536 + bushing art.no 19253 and an expansion pipe.
If larger carburetors than 19mm are desired, intake and reed for AM6 can be used.